1538359680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{431}}^1$

素因数の和:490

約数の個数: 384

約数和(自身を含む): 5805872640

約数和(自身を除く): 4267512960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 64, 65, 66, 78, 80, 88, 96, 104, 110, 120, 128, 130, 132, 143, 156, 160, 165, 169, 176, 192, 195, 208, 220, 240, 260, 264, 286, 312, 320, 330, 338, 352, 384, 390, 416, 429, 431, 440, 480, 507, 520, 528, 572, 624, 640, 660, 676, 704, 715, 780, 832, 845, 858, 862, 880, 960, 1014, 1040, 1056, 1144, 1248, 1293, 1320, 1352, 1408, 1430, 1560, 1664, 1690, 1716, 1724, 1760, 1859, 1920, 2028, 2080, 2112, 2145, 2155, 2288, 2496, 2535, 2586, 2640, 2704, 2860, 3120, 3380, 3432, 3448, 3520, 3718, 4056, 4160, 4224, 4290, 4310, 4576, 4741, 4992, 5070, 5172, 5280, 5408, 5577, 5603, 5720, 6240, 6465, 6760, 6864, 6896, 7040, 7436, 8112, 8320, 8580, 8620, 9152, 9295, 9482, 10140, 10344, 10560, 10816, 11154, 11206, 11440, 12480, 12930, 13520, 13728, 13792, 14223, 14872, 16224, 16809, 17160, 17240, 18304, 18590, 18964, 20280, 20688, 21120, 21632, 22308, 22412, 22880, 23705, 24960, 25860, 27040, 27456, 27584, 27885, 28015, 28446, 29744, 32448, 33618, 34320, 34480, 37180, 37928, 40560, 41376, 44616, 44824, 45760, 47410, 51720, 54080, 54912, 55168, 55770, 56030, 56892, 59488, 61633, 64896, 67236, 68640, 68960, 71115, 72839, 74360, 75856, 81120, 82752, 84045, 89232, 89648, 91520, 94820, 103440, 108160, 111540, 112060, 113784, 118976, 123266, 134472, 137280, 137920, 142230, 145678, 148720, 151712, 162240, 165504, 168090, 178464, 179296, 184899, 189640, 206880, 218517, 223080, 224120, 227568, 237952, 246532, 268944, 274560, 275840, 284460, 291356, 297440, 303424, 308165, 324480, 336180, 356928, 358592, 364195, 369798, 379280, 413760, 437034, 446160, 448240, 455136, 493064, 537888, 568920, 582712, 594880, 606848, 616330, 672360, 713856, 717184, 728390, 739596, 758560, 801229, 827520, 874068, 892320, 896480, 910272, 924495, 986128, 1075776, 1092585, 1137840, 1165424, 1189760, 1232660, 1344720, 1456780, 1479192, 1517120, 1602458, 1748136, 1784640, 1792960, 1820544, 1848990, 1972256, 2151552, 2185170, 2275680, 2330848, 2403687, 2465320, 2689440, 2913560, 2958384, 3034240, 3204916, 3496272, 3569280, 3585920, 3697980, 3944512, 4006145, 4370340, 4551360, 4661696, 4807374, 4930640, 5378880, 5827120, 5916768, 6409832, 6992544, 7395960, 7889024, 8012290, 8740680, 9102720, 9323392, 9614748, 9861280, 10757760, 11654240, 11833536, 12018435, 12819664, 13985088, 14791920, 16024580, 17481360, 19229496, 19722560, 23308480, 23667072, 24036870, 25639328, 27970176, 29583840, 32049160, 34962720, 38458992, 39445120, 46616960, 48073740, 51278656, 59167680, 64098320, 69925440, 76917984, 96147480, 102557312, 118335360, 128196640, 139850880, 153835968, 192294960, 256393280, 307671936, 384589920, 512786560, 769179840, 1538359680]

約数ペア:

[(1, 1538359680), (2, 769179840), (3, 512786560), (4, 384589920), (5, 307671936), (6, 256393280), (8, 192294960), (10, 153835968), (11, 139850880), (12, 128196640), (13, 118335360), (15, 102557312), (16, 96147480), (20, 76917984), (22, 69925440), (24, 64098320), (26, 59167680), (30, 51278656), (32, 48073740), (33, 46616960), (39, 39445120), (40, 38458992), (44, 34962720), (48, 32049160), (52, 29583840), (55, 27970176), (60, 25639328), (64, 24036870), (65, 23667072), (66, 23308480), (78, 19722560), (80, 19229496), (88, 17481360), (96, 16024580), (104, 14791920), (110, 13985088), (120, 12819664), (128, 12018435), (130, 11833536), (132, 11654240), (143, 10757760), (156, 9861280), (160, 9614748), (165, 9323392), (169, 9102720), (176, 8740680), (192, 8012290), (195, 7889024), (208, 7395960), (220, 6992544), (240, 6409832), (260, 5916768), (264, 5827120), (286, 5378880), (312, 4930640), (320, 4807374), (330, 4661696), (338, 4551360), (352, 4370340), (384, 4006145), (390, 3944512), (416, 3697980), (429, 3585920), (431, 3569280), (440, 3496272), (480, 3204916), (507, 3034240), (520, 2958384), (528, 2913560), (572, 2689440), (624, 2465320), (640, 2403687), (660, 2330848), (676, 2275680), (704, 2185170), (715, 2151552), (780, 1972256), (832, 1848990), (845, 1820544), (858, 1792960), (862, 1784640), (880, 1748136), (960, 1602458), (1014, 1517120), (1040, 1479192), (1056, 1456780), (1144, 1344720), (1248, 1232660), (1293, 1189760), (1320, 1165424), (1352, 1137840), (1408, 1092585), (1430, 1075776), (1560, 986128), (1664, 924495), (1690, 910272), (1716, 896480), (1724, 892320), (1760, 874068), (1859, 827520), (1920, 801229), (2028, 758560), (2080, 739596), (2112, 728390), (2145, 717184), (2155, 713856), (2288, 672360), (2496, 616330), (2535, 606848), (2586, 594880), (2640, 582712), (2704, 568920), (2860, 537888), (3120, 493064), (3380, 455136), (3432, 448240), (3448, 446160), (3520, 437034), (3718, 413760), (4056, 379280), (4160, 369798), (4224, 364195), (4290, 358592), (4310, 356928), (4576, 336180), (4741, 324480), (4992, 308165), (5070, 303424), (5172, 297440), (5280, 291356), (5408, 284460), (5577, 275840), (5603, 274560), (5720, 268944), (6240, 246532), (6465, 237952), (6760, 227568), (6864, 224120), (6896, 223080), (7040, 218517), (7436, 206880), (8112, 189640), (8320, 184899), (8580, 179296), (8620, 178464), (9152, 168090), (9295, 165504), (9482, 162240), (10140, 151712), (10344, 148720), (10560, 145678), (10816, 142230), (11154, 137920), (11206, 137280), (11440, 134472), (12480, 123266), (12930, 118976), (13520, 113784), (13728, 112060), (13792, 111540), (14223, 108160), (14872, 103440), (16224, 94820), (16809, 91520), (17160, 89648), (17240, 89232), (18304, 84045), (18590, 82752), (18964, 81120), (20280, 75856), (20688, 74360), (21120, 72839), (21632, 71115), (22308, 68960), (22412, 68640), (22880, 67236), (23705, 64896), (24960, 61633), (25860, 59488), (27040, 56892), (27456, 56030), (27584, 55770), (27885, 55168), (28015, 54912), (28446, 54080), (29744, 51720), (32448, 47410), (33618, 45760), (34320, 44824), (34480, 44616), (37180, 41376), (37928, 40560)]